122d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch   /* Copyright (C) 2008 The Android Open Source Project
222d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
322d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Licensed under the Apache License, Version 2.0 (the "License");
422d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * you may not use this file except in compliance with the License.
522d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * You may obtain a copy of the License at
622d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
722d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * http://www.apache.org/licenses/LICENSE-2.0
822d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
922d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Unless required by applicable law or agreed to in writing, software
1022d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * distributed under the License is distributed on an "AS IS" BASIS,
1122d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1222d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * See the License for the specific language governing permissions and
1322d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * limitations under the License.
1422d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    */
1522d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch
1622d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch   /*
1722d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * File: OP_DIV_FLOAT.S
1822d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
1922d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Code: Divides floats. Uses no substitutions.
2022d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
2122d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * For: div-float
2222d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
2322d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Description: Divide operation on two source registers, storing
2422d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *              the result in a destiniation register
2522d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
2622d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Format: AA|op CC|BB (23x)
2722d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    *
2822d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    * Syntax: op vAA, vBB, vCC
2922d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    */
3022d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch
3122d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    FETCH_BB    1, %eax                 # %eax<- BB
3222d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    FETCH_CC    1, %ecx                 # %ecx<- CC
3322d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    flds        (rFP, %eax, 4)          # floating point stack vBB
3422d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    fdivs       (rFP, %ecx, 4)          # divide double; vBB/vCC
3522d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    fstps       (rFP, rINST, 4)         # vAA<- result
3622d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    FFETCH_ADV  2, %eax                 # %eax<- next instruction hi; fetch, advance
3722d404a75a00cda0b0ebed1034c2808ba060b05fJohnnie Birch    FGETOP_JMP  2, %eax                 # jump to next instruction; getop, jmp
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